I couldn't make to reconstruct the missing path in 'save from'. A stupid question: Did you select the path, or did you dive into it. Pbackup uses the xdialog file selector, and it requires that you dive into the directory to select it.
Yes, that's a good idea.A confirmation of removal of backup directory would be handy as would the ability to choose more than 1 directory at a time to add to the backup list.
Please test when update arrives, and give feedback.
Thanks, Sigmund